Ontologia

Rivière· 264 segments

Black River

Crosses 37 administrative regions : Alcona, Cheboygan, Douglas, Durham, Essex +30

rivière

Total length

3 581km

Max discharge

159,5m³/s

Max Strahler

5

Segments matched

264

River geography37 admin regions · 0 communes

Parent watershed

hybas-7080419560832 km²

37 administrative regions crossed (GADM L2)

  • Thunder Bay
    Ontario · Canada
    155.4 km
    in this dpt
  • Lewis
    New York · United States
    154.0 km
    in this dpt
  • Jefferson
    New York · United States
    76.6 km
    in this dpt
  • Sanilac
    Michigan · United States
    62.7 km
    in this dpt
  • Hastings
    Ontario · Canada
    58.3 km
    in this dpt
  • Simcoe
    Ontario · Canada
    58.1 km
    in this dpt
  • Gogebic
    Michigan · United States
    58.1 km
    in this dpt
  • Orleans
    Vermont · United States
    54.2 km
    in this dpt
  • Oneida
    New York · United States
    53.3 km
    in this dpt
  • Saint Clair
    Michigan · United States
    53.1 km
    in this dpt
  • Cheboygan
    Michigan · United States
    50.0 km
    in this dpt
  • Herkimer
    New York · United States
    35.8 km
    in this dpt
  • Muskoka
    Ontario · Canada
    35.4 km
    in this dpt
  • York
    Ontario · Canada
    31.2 km
    in this dpt
  • Marquette
    Michigan · United States
    30.4 km
    in this dpt
  • Kawartha Lakes
    Ontario · Canada
    30.2 km
    in this dpt
  • Otsego
    Michigan · United States
    25.6 km
    in this dpt
  • Alcona
    Michigan · United States
    19.6 km
    in this dpt
  • Douglas
    Wisconsin · United States
    17.6 km
    in this dpt
  • Lorain
    Ohio · United States
    17.1 km
    in this dpt
  • Montmorency
    Michigan · United States
    15.1 km
    in this dpt
  • Haliburton
    Ontario · Canada
    13.6 km
    in this dpt
  • Essex
    New York · United States
    13.3 km
    in this dpt
  • Mackinac
    Michigan · United States
    12.8 km
    in this dpt
  • Prince Edward
    Ontario · Canada
    7.9 km
    in this dpt
  • Lake Ontario
    New York · United States
    4.3 km
    in this dpt
  • Lake Erie
    Ohio · United States
    2.6 km
    in this dpt
  • Iron
    Wisconsin · United States
    2.3 km
    in this dpt
  • Lake Hurron
    Michigan · United States
    2.1 km
    in this dpt
  • Durham
    Ontario · Canada
    1.7 km
    in this dpt
  • Lake Superior
    Michigan · United States
    1.5 km
    in this dpt
  • Lake Ontario
    Ontario · Canada
    1.1 km
    in this dpt
  • Lake Michigan
    Michigan · United States
    0.8 km
    in this dpt
  • Presque Isle
    Michigan · United States
    0.7 km
    in this dpt
  • Lambton
    Ontario · Canada
    0.0 km
    in this dpt
  • Lake St. Clair
    Michigan · United States
    0.0 km
    in this dpt
  • Lake Hurron
    Ontario · Canada
    0.0 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 264 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

9 distinct species · 20 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 6 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Black River : 5 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

3 581km

Max discharge

159,5m³/s

Max Strahler

5

Segments matched

264

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.